(a-b) from ( a+b)please help me
Answers
Answered by
1
(a-b)-(a+b)
= a-b-a-b
= -2b
= a-b-a-b
= -2b
Answered by
1
(a+b)^2
=(a-b)^2+4ab
so, we got (a-b) from (a+b) by squaring.
=(a-b)^2+4ab
so, we got (a-b) from (a+b) by squaring.
Similar questions